diff --git a/src/migrations/1736084198860-extendViewValues.ts b/src/migrations/1736084198860-extendViewValues.ts
index c09064d..9816a83 100644
--- a/src/migrations/1736084198860-extendViewValues.ts
+++ b/src/migrations/1736084198860-extendViewValues.ts
@@ -55,7 +55,8 @@ export class ExtendViewValues1736084198860 implements MigrationInterface {
             )
             .leftJoin("membership.status", "status")
             .leftJoin("membership.member", "member")
-            .groupBy("status.id"),
+            .groupBy("status.id")
+            .addGroupBy("member.id"),
       }),
       true
     );
diff --git a/src/views/membershipsView.ts b/src/views/membershipsView.ts
index 2beb33f..0b5df92 100644
--- a/src/views/membershipsView.ts
+++ b/src/views/membershipsView.ts
@@ -22,7 +22,8 @@ import { Salutation } from "../enums/salutation";
       )
       .leftJoin("membership.status", "status")
       .leftJoin("membership.member", "member")
-      .groupBy("status.id"),
+      .groupBy("status.id")
+      .addGroupBy("member.id"),
 })
 export class membershipView {
   @ViewColumn()